| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HClO4 + K2CO3 = H2CO3 + 2 KClO4
Ba{+2} + SO4{-2} = BaSO4 =>
Ba{+2} + SO4{-2} = BaSO4
Ni(s) + Cl2(g) = NiCl2(s) =>
Ni(s) + Cl2(g) = NiCl2(s)
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Na + CaO = NaO + Ca =>
Na + CaO = NaO + Ca
CuSO4(aq) + NaCl(aq) = CuCl2(aq) + Na2SO4(s) =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2(aq) + Na2SO4(s)
FeCl2 + H2SO4 + H2O2 = Fe2(SO4)3 + HCl + H2O =>
2 FeCl2 + 3 H2SO4 + H2O2 = Fe2(SO4)3 + 4 HCl + 2 H2O
Al(OH)3 + Al(NO3)3 = AlOH(NO3)2 =>
Al(OH)3 + 2 Al(NO3)3 = 3 AlOH(NO3)2
KBr + Na = NaBr + K2 =>
2 KBr + 2 Na = 2 NaBr + K2
Na2U2O7 + Na2C2O4 + H2O = Na6[UO2(C2O4)4] + NaOH =>
Na2U2O7 + 8 Na2C2O4 + 3 H2O = 2 Na6[UO2(C2O4)4] + 6 NaOH
Na + CaO = NaCaO =>
Na + CaO = NaCaO
CO2 + NaOH = NaHCO3 =>
CO2 + NaOH = NaHCO3
H3PO4 + C = P4 + H2O + CO =>
4 H3PO4 + 10 C = P4 + 6 H2O + 10 CO
Na2O + N2O5 = NaN + O =>
Na2O + N2O5 = 2 NaN + 6 O
AgNO3 + K2SO4 = Ag2(SO4) + KNO3 =>
2 AgNO3 + K2SO4 = Ag2(SO4) + 2 KNO3
Na3PO4 + Fe(NO3) = Fe3(PO4) + NaNO3 =>
Na3PO4 + 3 Fe(NO3) = Fe3(PO4) + 3 NaNO3
NaNO2(aq) + Na2S2O3(aq) = NaO3 + S + Na2NO2 =>
NaNO2(aq) + Na2S2O3(aq) = NaO3 + 2 S + Na2NO2
C10H20O + O2 = H2O + CO2 =>
2 C10H20O + 29 O2 = 20 H2O + 20 CO2
Sr(NO3)2 + CO3 = Sr(CO3)2 + NO3 =>
Sr(NO3)2 + 2 CO3 = Sr(CO3)2 + 2 NO3
CuSO4(aq) + NaCl(aq) = CuCl2 + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2 + Na2SO4
MgBr2 + KF = KBr + MgF2 =>
MgBr2 + 2 KF = 2 KBr + MgF2
H3C8 + O2 = H2O + CO =>
4 H3C8 + 19 O2 = 6 H2O + 32 CO
AgClO4 + NaBr = AgBr + NaClO4 =>
AgClO4 + NaBr = AgBr + NaClO4
KMnO4 + CH3OH + H2SO4 = CH2O + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 CH3OH + 3 H2SO4 = 5 CH2O + K2SO4 + 2 MnSO4 + 8 H2O
HCl + AgNO3 = HNO3 + AgCl =>
HCl + AgNO3 = HNO3 + AgCl
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
H3P + KMnO4 + H2SO4 = Mn3(PO4)2 + K2SO4 + MnSO4 + H2O =>
10 H3P + 16 KMnO4 + 9 H2SO4 = 5 Mn3(PO4)2 + 8 K2SO4 + MnSO4 + 24 H2O
H2SO4 + H = SO2 + H2O =>
H2SO4 + 2 H = SO2 + 2 H2O
HClO4 + Bi(OH)5 = HOH + Bi(ClO4)5 =>
5 HClO4 + Bi(OH)5 = 5 HOH + Bi(ClO4)5
Fe + Hg(No3)2 = Fe(No3)2 + Hg =>
Fe + Hg(No3)2 = Fe(No3)2 + Hg
CH3OH + KMnO4 + H2SO4 = HCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 4 KMnO4 + 6 H2SO4 = 5 HCOOH + 4 MnSO4 + 2 K2SO4 + 11 H2O
C6H10O5 + HNO3 = C6H7N3O11 + H2O =>
C6H10O5 + 3 HNO3 = C6H7N3O11 + 3 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Mg + Na2SO4 = Na + Mg2(SO4)2 =>
2 Mg + 2 Na2SO4 = 4 Na + Mg2(SO4)2
CH3OH + KMnO4 + H2SO4 = HCOH + K2SO4 + MnSO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCOH + K2SO4 + 2 MnSO4 + 8 H2O
Ni + S8 = NiS8 =>
Ni + S8 = NiS8
MoO2Cl2 + NH3 + H2 = MoN + H2O + NH4Cl =>
2 MoO2Cl2 + 6 NH3 + 3 H2 = 2 MoN + 4 H2O + 4 NH4Cl
C6H10O5 + HNO3 = CO2 + NO + H2O =>
C6H10O5 + 8 HNO3 = 6 CO2 + 8 NO + 9 H2O
CH3OH + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 6 KMnO4 + 9 H2SO4 = 5 CO2 + 6 MnSO4 + 3 K2SO4 + 19 H2O
F + K2S = KF + S =>
2 F + K2S = 2 KF + S
Pb + H2O = H2 + Pb(OH) =>
2 Pb + 2 H2O = H2 + 2 Pb(OH)
C6H10O5 + HNO3 = CO2 + H2O + NO2 =>
C6H10O5 + 24 HNO3 = 6 CO2 + 17 H2O + 24 NO2
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(aq) =>
CuSO4(aq) + NaCl(aq) = CuCl(aq) + NaSO4(aq)
HNO3 + C6H10O5 = N2O3 + H2O + CO2 =>
12 HNO3 + C6H10O5 = 6 N2O3 + 11 H2O + 6 CO2
Na + CaO = Na2O + Ca =>
2 Na + CaO = Na2O + Ca
CuSO4(aq) + NaCl(aq) = CuCl2 + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2 + Na2SO4
C6H10O5 + HNO3 = C6H7O2(ONO2)3 + H2O =>
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
Ni2O(aq) + C(s) = Ni(s) + CO2(g) =>
2 Ni2O(aq) + C(s) = 4 Ni(s) + CO2(g)
C4H9OH + HCI = C3H7CI + H2O =>
3 C4H9OH + 4 HCI = 4 C3H7CI + 3 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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